#397498#397498

#397498 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.084 H 237.9°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#397498
RGB	rgb(57, 116, 152)
HSL	hsl(203, 45%, 41%)
HSV	hsv(203, 63%, 60%)
CMYK	cmyk(62.5%, 23.7%, 0%, 40.4%)
CIE-LAB	lab(46.48, -7.80, -25.25)
CIE-LCH	lch(46.48, 26.43, 252.82°)
OKLab	oklab(53.51% -0.0444 -0.0708)
OKLCH	oklch(53.51% 0.084 237.9)
XYZ	xyz(13.5981, 15.6263, 31.9992)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397498 #985D39

analogous

#39988C #397498 #394498

triadic

#397498 #983974 #749839

tetradic

#397498 #8C3998 #985D39 #449839

square

#397498 #8C3998 #985D39 #449839

split-complementary

#397498 #983944 #988C39

monochromatic

#18303F #28526B #397498 #5194BE #7DB0CE

Accessibility & contrast

On white

5.09

#397498 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#397498 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397498

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397498	#FFFFFF	#000000	##FFFFFF
##397498	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749A

Deuteranopia (green-blind)

#566A97

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397498;
/* rgb */ color: rgb(57, 116, 152);
/* oklch */ color: oklch(53.5% 0.084 237.9);

Tailwind

colors: {
  custom: {
    50: '#799cb6',
    500: '#397498',
    950: '#000000',
  },
}

SCSS

$custom: #397498;
$custom-light: #799cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#397498",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 152
  },
  "hsl": {
    "h": 202.737,
    "s": 45.455,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53511,
    "c": 0.08355,
    "h": 237.9
  },
  "luminance": 0.15628
}

Semantic roles & 50–950 ramp

primary

#397498

secondary

#B88E75

accent

#8453D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #397498

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →